mvsmyWhich spelling fits?

Quick tell: m is a symbol, my is a pronoun, so they fill different roles in a sentence.

Which to use

“m” is a symbol and “my” is a pronoun - they look or sound alike but fill different roles in a sentence.

#701
“m” frequency rank
#1,440
“my” frequency rank
2141
confusion score

Side-by-Side Comparison

Feature m my
Definition símbolo de metro nós

Letter map: m vs my

Shared letters muted; letters that set m and my apart highlighted. Shared run: 1.

1 ch
m
2 ch
my

Role in the sentence - m and my

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: m is asymbol and myapronoun. On the page they differ by 1 extra letter(s) - “m” sits inside “my”. Our composite confusion score for this pair is 2141, derived from the frequency rank of both members and their visual similarity.

m is recorded at frequency rank #701, classified as asymbol. my is at rank #1,440, tagged as apron.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 2141, this pair ranks #73,340 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of m vs my

Shared letters: m. Private to "m": -. Private to "my": y.

"m" · 1 letters · shape C  ·  "my" · 2 letters · shape CV

Frequently Asked Questions

Can "m" and "my" be used interchangeably?
No - they are not even the same part of speech. "m" is a symbol and "my" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "m" or "my"?
"m" is the more common of the two: it sits at frequency rank #701 in our Portuguese list, against #1,440 for "my". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "m" and "my". Here's where to go from here.

  • Full dictionary entry for "m" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "my" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #73,340 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "m" and "my" also get mixed up with nearby pairs, the highest-scored neighbour is "maa vs my". Nearby pair

Confusion rank #73,340 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list